| MWTRX | PIOBX | MWTRX / PIOBX | |
| Total Expense Ratio | 0.68 | 0.81 | 84% |
| Annual Report Gross Expense Ratio | 0.69 | 0.81 | 85% |
| Fund Existence | 29 years | 48 years | - |
| Gain YTD | -0.676 | -0.637 | 106% |
| Front Load | N/A | 2% | - |
| Min. Initial Investment | 5000 | 2500 | 200% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 27.9B | 5.23B | 533% |
| Annual Yield % from dividends | 3.80 | 4.19 | 91% |
| Returns for 1 year | 2.29 | 2.52 | 91% |
| Returns for 3 years | 14.73 | 17.05 | 86% |
| Returns for 5 years | -3.92 | -3.67 | 107% |
| Returns for 10 years | 6.15 | 14.90 | 41% |